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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
153 AM EDT WED APR 11 2018


................................... 

...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 10 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         41    106 PM  85    1922  54    -13       76       
  MINIMUM         35    512 AM  26    1997  39     -4       44       
                                      1985                          
                                      1917                          
  AVERAGE         38                        46     -8       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.08 1983   0.14  -0.14     0.00    
  MONTH TO DATE    1.00                      1.37  -0.37     3.60    
  SINCE MAR 1      6.07                      5.69   0.38     7.78    
  SINCE JAN 1     14.76                     12.30   2.46    15.25    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.4  1996   0.1   -0.1      0.0     
  MONTH TO DATE    1.3                       1.1    0.2      1.2     
  SINCE MAR 1     24.6                       8.9   15.7     11.3     
  SINCE JUL 1     59.9                      43.0   16.9     47.6     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        19      8        5       
  MONTH TO DATE  250                       205     45      192       
  SINCE MAR 1   1103                      1034     69     1143       
  SINCE JUL 1   4855                      5076   -221     4682       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (110)      
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     3.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           700 AM                                     
 LOWEST     59           800 AM                                     
 AVERAGE    68                                                       

..........................................................

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   54        84      2017                    
 MINIMUM TEMPERATURE (F)   39        25      1909                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 11 2018.........SUNRISE   610 AM EDT   SUNSET   721 PM EDT   
APRIL 12 2018.........SUNRISE   608 AM EDT   SUNSET   722 PM EDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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